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Pneumatic Regulating Valve series

ZXP Pneumatic film single-seat regulating valve

ZXP Pneumatic film single-seat regulating valve

Product description: ZXP REGULATOR is a new and fine-small two way pneumatic regulating valve which is equipped with top-guided pneumatic and Multi-Spring diaphragm actuator.ZXP REGULATOR has the advantages of compact structure, light weight,require minimal maintenance,quick action, Accurate flow etc,it is widely used in the Precise control for Gas,Water and steam,especially in the working condition of low leakage and low pressure difference between in-port and out-port.
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ZXP REGULATOR is a new and fine-small two way pneumatic regulating valve which is equipped with top-guided pneumatic and Multi-Spring diaphragm actuator.ZXP REGULATOR has the advantages of compact structure, light weight,require minimal maintenance,quick action, Accurate flow etc,it is widely used in the Precise control for Gas,Water and steam,especially in the working condition of low leakage and low pressure difference between in-port and out-port.

This regulator is designed and manufactured according to the standard of AMSE/API/BS/DIN/GB. we can also design and manufacture according to buyer’s special requirement.

Nominal diameter DN(mm)		20							25						32		40				50
The seat diameter DN(mm)		10	12		15		20		10	12	15	20		25	32		32		40		32		40		50
Coefficien t(KV)	Line	1.8	2.8		4.4		6.9		1.8	2.8	4.4	6.9		11	17.6		17.6		27.5		17.6		27.5		44
	Percentage	1.6	2.5		4.0		6.3		1.6	2.5	4.0	6.3		10	16		16		25		16		25		40
Rated stroke(mm)		16													25
Effective area of diaphragm Ae(cm²)		280													400
Nominal diameter DN(mm)		65		80				100					125			150				200				250
The seat diameter DN(mm)		65		65		80		65		80	100		125			125		150		150		200		250
Coefficien t(KV)	Line	69		69		110		69		110	176		275			275		440		440		690		1100
	Percentage	63		63		100		69		100	160		250			250		400		400		630		900
Rated stroke(mm)		40											60											100
Effective area of diaphragm Ae(cm²)		600											1000											1600
Nominal pressure (PN)/CLass		MPa				1.6，2.5，4.0，6.4(6.3)/2.0，5.0，11.0
		Bar				16，25，40，64(63)/20，50，110
		Lb				ANSI：Class150、Class300、Class600
Flow characteristic		Line; Percentage
Adjustable (R)		50:1
Spring (signal) KPa		20～100、40～200、80～240、（20～60、60～100）
Air pressure Ps（MPa）		0.14/0.25/0.3
Leakage		Class IV；Class VI
Working Temperature T(℃)	Normal Temperature					-20～200、-40～250、-60～250
	Heat Dissipation	S				-40～350、-60～350
	High Temperature	G				350～550
	Low Temperature	D				D₀：-60～-100、D₁：-100～-200、D₂：-200～-250
	Adjust	Q				-40～150